/
scraper.py
429 lines (322 loc) · 15.5 KB
/
scraper.py
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import urllib2
from urllib2 import urlopen
from bs4 import BeautifulSoup
import re
import string
import database
import helper
import time
import calendar
#Created by Anna Turner and Shannon Lubetich
#4/15/2014
#Function that goes through arrays of hours for each day and fills in missing days with the
#assumption that those days are implied in a hyphen. I.e. a site might have mon-thurs: 8-10
#so we carry through the hours for Monday, tues, wed, thurs in the hours array.
"""TODO: deal with something says "closed", or if hours are simply just not listed for that
day if it is closed"""
def fillInHoursDictionary(dictOfDaysToHours, arrayOfDayStrings) :
currHourSet = ""
for day in arrayOfDayStrings :
if day in dictOfDaysToHours.keys() :
currHourSet = dictOfDaysToHours[day]
else :
dictOfDaysToHours[day] = currHourSet
#TODO - this function gives us multiple hour sets if need be
#def parseHourSets(n)
#HONNOLD CAFE
#Test with http://aspc.pomona.edu/eatshop/on-campus/
#eatshopURL = "http://aspc.pomona.edu/eatshop/on-campus/"
eatshopURL = database.getScrapingSite("Honnold Cafe")
eatshopHTML = urlopen(eatshopURL).read()
eatshopSoup = BeautifulSoup(eatshopHTML)
eatshopHonnold = eatshopSoup.find('h2', text = (re.compile("Honnold Caf."))).parent
eatshopHonnoldArray = eatshopHonnold.descendants
#Find the <dl> tag that has hours in it
for elt in eatshopHonnoldArray:
eatshopHonnoldHours = elt.find('dl')
if(eatshopHonnoldHours != None and eatshopHonnoldHours != -1):
break
arrayOfDayStrings = ["Mon", "Tues", "Wed", "Thurs", "Fri", "Sat", "Sun"]
dictOfDaysToHours = {}
for day in arrayOfDayStrings :
dayRegex = ".*" + day + ".*"
#if the name of the day is explicitly here, then access hours
desiredSection = eatshopHonnoldHours.find(text = re.compile(dayRegex))
if desiredSection :
dayElt = desiredSection.parent.next_sibling.next_sibling #first nextsibling gives whitespace
dayHours = helper.military(dayElt.string)
dictOfDaysToHours[day] = dayHours
# Fill in the rest of the days
fillInHoursDictionary(dictOfDaysToHours, arrayOfDayStrings)
#now I need to know how to update the database on the server based on this info. hey update statements?
#def updateDatabase(nameToUpdate,dayToUpdate,newHours,timeStamp):
databaseDayStrings = ["monday", "tuesday", "wednesday", "thursday", "friday", "saturday", "sunday"]
for i in range(len(arrayOfDayStrings)) :
timeStamp = helper.getTimeStamp()
database.updateDatabase("Honnold Cafe", databaseDayStrings[i], dictOfDaysToHours[arrayOfDayStrings[i]], timeStamp)
#UHHH PROBLEM. i'm assuming we need to get the timestamp of when we're updating this,
#and that's going to need to be basically the same "time since 1972"??? what was it???
################################################################################
#now i'm doing this for the coop fountain
eatshopCoopFountain = eatshopSoup.find('h2', text = (re.compile("Coop Fountain"))).parent
eatshopCoopFountainArray = eatshopCoopFountain.descendants
#Find the <dl> tag that has hours in it
for elt in eatshopCoopFountainArray:
eatshopCoopFountainHours = elt.find('dl')
if(eatshopCoopFountainHours != None and eatshopCoopFountainHours != -1):
break
dictOfDaysToHours.clear()
for day in arrayOfDayStrings :
dayRegex = ".*" + day + ".*"
#if the name of the day is explicitly here, then access hours
desiredSection = eatshopCoopFountainHours.find(text = re.compile(dayRegex))
if desiredSection :
dayElt = desiredSection.parent.next_sibling.next_sibling #first nextsibling gives whitespace
dayHours = helper.military(dayElt.string)
dictOfDaysToHours[day] = dayHours
#Fill in rest of days
fillInHoursDictionary(dictOfDaysToHours, arrayOfDayStrings)
#now I need to know how to update the database on the server based on this info. hey update statements?
#def updateDatabase(nameToUpdate,dayToUpdate,newHours,timeStamp):
databaseDayStrings = ["monday", "tuesday", "wednesday", "thursday", "friday", "saturday", "sunday"]
for i in range(len(arrayOfDayStrings)) :
timeStamp = helper.getTimeStamp()
database.updateDatabase("Coop Fountain", databaseDayStrings[i], dictOfDaysToHours[arrayOfDayStrings[i]], timeStamp)
################################################################################
#FRANK AND FRARY#
#poDiningURL = "http://www.pomona.edu/administration/dining/facilities-hours/hours.aspx"
poDiningURL = database.getScrapingSite("Frank Dining Hall")
poDiningHTML = urlopen(poDiningURL).read()
poDiningSoup = BeautifulSoup(poDiningHTML)
#FRANK
poDiningFrank = poDiningSoup.find('h2', text = (re.compile("Frank")))
#get mon-thurs section with by finding next next sibling (next sibling is white space)
poDiningFrankHoursWeek = poDiningFrank.next_sibling.next_sibling
poDiningFrankHoursWeekend = poDiningFrankHoursWeek.next_sibling.next_sibling
dictOfDaysToHours.clear()
#Doing Week
for day in arrayOfDayStrings :
dayRegex = ".*" + day + ".*"
#if the name of the day is explicitly here, then access hours
desiredWeekSection = poDiningFrankHoursWeek.find(text = re.compile(dayRegex))
if desiredWeekSection :
if "closed" in desiredWeekSection.lower() :
dictOfDaysToHours[day] = "Closed"
else:
#helper.military expects am and pm to show up in the time. Because the website for Frank and Frary
#Doesn't include am and pm in their times we add it in here. We do this by splitting via regex
#on the dash and reconstructing each string.
#Breakfast
breakfast = desiredWeekSection.parent.parent.next_sibling.next_sibling.next_sibling.next_sibling #first nextsibling gives whitespace
breakfastTime = breakfast.split()[1]
breakfastDeconstruct = breakfastTime.split('-')
breakfastStart = breakfastDeconstruct[0] + 'am' + '-'
breakfastEnd = breakfastDeconstruct[1] + 'pm'
breakfastTime = breakfastStart + breakfastEnd
breakfastTime = helper.military(breakfastTime)
#Lunch hours
lunch = breakfast.next_sibling.next_sibling
lunchTime = lunch.split()[1]
lunchDeconstruct = lunchTime.split('-')
lunchStart = lunchDeconstruct[0] + 'am' + '-'
lunchEnd = lunchDeconstruct[1] + 'pm'
lunchTime = lunchStart + lunchEnd
lunchTime = helper.military(lunchTime)
#Dinner hours
dinner = lunch.next_sibling.next_sibling
dinnerTime = dinner.split()[1]
dinnerDeconstruct = dinnerTime.split('-')
dinnerStart = dinnerDeconstruct[0] + 'pm' + '-'
dinnerEnd = dinnerDeconstruct[1] + 'pm'
dinnerTime = dinnerStart + dinnerEnd
dinnerTime = helper.military(dinnerTime)
#Concatenate and add to array
frankHoursWeek = breakfastTime + '%' + lunchTime + '%' + dinnerTime
dictOfDaysToHours[day] = frankHoursWeek
#Do Weekend now
desiredWeekendSection = poDiningFrankHoursWeekend.find(text = re.compile(dayRegex))
if desiredWeekendSection :
if "closed" in desiredWeekendSection.lower() :
dictOfDaysToHours[day] = "Closed"
else:
#Same thing as above with brunch and dinner
#Brunch
brunch = desiredWeekendSection.parent.parent.next_sibling.next_sibling.next_sibling.next_sibling #first nextsibling gives whitespace
brunchTime = brunch.split()[1]
brunchDeconstruct = brunchTime.split('-')
brunchStart = brunchDeconstruct[0] + 'am' + '-'
brunchEnd = brunchDeconstruct[1] + 'pm'
brunchTime = brunchStart + brunchEnd
brunchTime = helper.military(brunchTime)
#Dinner
dinner = brunch.next_sibling.next_sibling
dinnerTime = dinner.split()[1]
dinnerDeconstruct = dinnerTime.split('-')
dinnerStart = dinnerDeconstruct[0] + 'pm' + '-'
dinnerEnd = dinnerDeconstruct[1] + 'pm'
dinnerTime = dinnerStart + dinnerEnd
dinnerTime = helper.military(dinnerTime)
#Concatenate and add to array
frankHoursWeekend = brunchTime + '%' + dinnerTime
dictOfDaysToHours[day] = frankHoursWeekend
#Fill in rest of days and hours array
fillInHoursDictionary(dictOfDaysToHours, arrayOfDayStrings)
#Update Database
for i in range(len(arrayOfDayStrings)) :
timeStamp = helper.getTimeStamp()
database.updateDatabase("Frank Dining Hall", databaseDayStrings[i], dictOfDaysToHours[arrayOfDayStrings[i]], timeStamp)
#FRARY
poDiningFrary = poDiningSoup.find('h2', text = (re.compile("Frary")))
#get mon-thurs section with by finding next next sibling (next sibling is white space)
poDiningFraryHoursWeek = poDiningFrary.next_sibling.next_sibling
poDiningFraryHoursWeekend = poDiningFraryHoursWeek.next_sibling.next_sibling
poDiningFraryHoursSnack = poDiningFraryHoursWeekend.next_sibling.next_sibling.next_sibling.next_sibling
dictOfDaysToHours.clear()
#Doing Week
for day in arrayOfDayStrings :
dayRegex = ".*" + day + ".*"
#if the name of the day is explicitly here, then access hours
desiredWeekSection = poDiningFraryHoursWeek.find(text = re.compile(dayRegex))
if desiredWeekSection :
if "closed" in desiredWeekSection.lower() :
dictOfDaysToHours[day] = "Closed"
else:
#helper.military expects am and pm to show up in the time. Because the website for Frary and Frary
#Doesn't include am and pm in their times we add it in here. We do this by splitting via regex
#on the dash and reconstructing each string.
#Breakfast
breakfast = desiredWeekSection.parent.parent.next_sibling.next_sibling#first nextsibling gives whitespace
breakfastTime = breakfast.split()[1]
breakfastDeconstruct = breakfastTime.split('-')
breakfastStart = breakfastDeconstruct[0] + 'am' + '-'
breakfastEnd = breakfastDeconstruct[1] + 'am'
breakfastTime = breakfastStart + breakfastEnd
breakfastTime = helper.military(breakfastTime)
#Lunch hours
lunch = breakfast.next_sibling.next_sibling
lunchTime = lunch.split()[1]
lunchDeconstruct = lunchTime.split('-')
lunchStart = lunchDeconstruct[0] + 'am' + '-'
lunchEnd = lunchDeconstruct[1] + 'pm'
lunchTime = lunchStart + lunchEnd
lunchTime = helper.military(lunchTime)
#Dinner hours
dinner = lunch.next_sibling.next_sibling
dinnerTime = dinner.split()[1]
dinnerDeconstruct = dinnerTime.split('-')
dinnerStart = dinnerDeconstruct[0] + 'pm' + '-'
dinnerEnd = dinnerDeconstruct[1] + 'pm'
dinnerTime = dinnerStart + dinnerEnd
dinnerTime = helper.military(dinnerTime)
#Concatenate and add to array
fraryHoursWeek = breakfastTime + '%' + lunchTime + '%' + dinnerTime
dictOfDaysToHours[day] = fraryHoursWeek
#Do Weekend now
desiredWeekendSection = poDiningFraryHoursWeekend.find(text = re.compile(dayRegex))
if desiredWeekendSection :
if "closed" in desiredWeekendSection.lower() :
dictOfDaysToHours[day] = "Closed"
else:
#Same thing as above with continental bfast, brunch and dinner
cBreakfast = desiredWeekendSection.parent.parent.next_sibling.next_sibling #first nextsibling gives whitespace
cBreakfastTime = cBreakfast.split()[2]
cBreakfastDeconstruct = cBreakfastTime.split('-')
cBreakfastStart = cBreakfastDeconstruct[0] + 'am' + '-'
cBreakfastEnd = cBreakfastDeconstruct[1] + 'am'
cBreakfastTime = cBreakfastStart + cBreakfastEnd
cBreakfastTime = helper.military(cBreakfastTime)
#Brunch
brunch = cBreakfast.next_sibling.next_sibling
brunchTime = brunch.split()[1]
brunchDeconstruct = brunchTime.split('-')
brunchStart = brunchDeconstruct[0] + 'am' + '-'
brunchEnd = brunchDeconstruct[1] + 'pm'
brunchTime = brunchStart + brunchEnd
brunchTime = helper.military(brunchTime)
#Dinner
dinner = brunch.next_sibling.next_sibling
dinnerTime = dinner.split()[1]
dinnerDeconstruct = dinnerTime.split('-')
dinnerStart = dinnerDeconstruct[0] + 'pm' + '-'
dinnerEnd = dinnerDeconstruct[1] + 'pm'
dinnerTime = dinnerStart + dinnerEnd
dinnerTime = helper.military(dinnerTime)
#Concatenate and add to array
fraryHoursWeekend = cBreakfastTime + '%' + brunchTime + '%' + dinnerTime
dictOfDaysToHours[day] = fraryHoursWeekend
#print dictOfDaysToHours
#Doing Frary Snack Separately
#Snack
snack = poDiningFraryHoursSnack.find("strong").next_sibling
snackTime = snack.split()[0]
snackDeconstruct = snackTime.split('-')
snackStart = snackDeconstruct[0] + 'pm' + '-'
snackEnd = snackDeconstruct[1].replace(',','') + 'pm'
snackTime = snackStart + snackEnd
snackTime = helper.military(snackTime)
#Fill in rest of days and hours array
fillInHoursDictionary(dictOfDaysToHours, arrayOfDayStrings)
#Tack on snack hours
dictOfDaysToHours["Sun"] = dictOfDaysToHours["Sun"] + '%' + str(snackTime)
dictOfDaysToHours["Mon"] = dictOfDaysToHours["Mon"] + '%' + str(snackTime)
dictOfDaysToHours["Tues"] = dictOfDaysToHours["Tues"] + '%' + str(snackTime)
dictOfDaysToHours["Wed"] = dictOfDaysToHours["Wed"] + '%' + str(snackTime)
#Update Database
for i in range(len(arrayOfDayStrings)) :
timeStamp = helper.getTimeStamp()
database.updateDatabase("Frary Dining Hall", databaseDayStrings[i], dictOfDaysToHours[arrayOfDayStrings[i]], timeStamp)
#######################################################################################
###COOP STORE
#coopStoreURL = "http://coopstore.pomona.edu"
coopStoreURL = database.getScrapingSite("Coop Store")
coopStoreHTML = urlopen(coopStoreURL).read()
coopStoreSoup = BeautifulSoup(coopStoreHTML, 'html5lib')
coopStoreHours = coopStoreSoup.find('h2', text = (re.compile("Hours"))).parent
dictOfDaysToHours.clear()
for day in arrayOfDayStrings :
dayRegex = ".*" + day + ".*"
#if the name of the day is explicitly here, then access hours
desiredSection = coopStoreHours.find(text = re.compile(dayRegex))
if desiredSection :
dayElt = desiredSection.parent.next_sibling.next_sibling #first nextsibling gives whitespace
dayHours = helper.military(dayElt.string)
dictOfDaysToHours[day] = dayHours
#Fill in rest of days and hours array
fillInHoursDictionary(dictOfDaysToHours, arrayOfDayStrings)
#now I need to know how to update the database on the server based on this info.
#def updateDatabase(nameToUpdate,dayToUpdate,newHours,timeStamp):
databaseDayStrings = ["monday", "tuesday", "wednesday", "thursday", "friday", "saturday", "sunday"]
for i in range(len(arrayOfDayStrings)) :
timeStamp = helper.getTimeStamp()
database.updateDatabase("Coop Store", databaseDayStrings[i], dictOfDaysToHours[arrayOfDayStrings[i]], timeStamp)
################################################################################
#WRITING CENTER
#writingCenterURL = "https://my.pomona.edu/ICS/Academics/Writing_Center_Page.jnz"
writingCenterURL = database.getScrapingSite("Writing Center")
writingCenterHTML = urlopen(writingCenterURL).read()
writingCenterSoup = BeautifulSoup(writingCenterHTML)
writingCenterHours = writingCenterSoup.find(text = (re.compile("Writing Center.*hours"))).parent
dictOfDaysToHours.clear()
for day in arrayOfDayStrings :
dayRegex = ".*" + day + ".*"
#if the name of the day is explicitly here, then access hours
desiredSection = writingCenterHours.find(text = re.compile(dayRegex))
if desiredSection :
#Using regex, get hours from long sentence
hrsPattern = re.compile("\d+.*\d+.*\s")
hrsArray = hrsPattern.findall(desiredSection)
dayElt = hrsArray[0]
openClose = dayElt.split("-")
dayElt = openClose[0] + "pm-" + openClose[1]
dayHours = helper.military(dayElt)
dictOfDaysToHours[day] = dayHours
dictOfDaysToHours["Mon"] = dayHours
dictOfDaysToHours["Fri"] = "Closed"
#Fill in rest of days and hours array
fillInHoursDictionary(dictOfDaysToHours, arrayOfDayStrings)
#now I need to know how to update the database on the server based on this info.
#def updateDatabase(nameToUpdate,dayToUpdate,newHours,timeStamp):
databaseDayStrings = ["monday", "tuesday", "wednesday", "thursday", "friday", "saturday", "sunday"]
for i in range(len(arrayOfDayStrings)) :
timeStamp = helper.getTimeStamp()
database.updateDatabase("Writing Center", databaseDayStrings[i], dictOfDaysToHours[arrayOfDayStrings[i]], timeStamp)